1. Jupiter: The largest planet in our solar system, a gas giant with a diameter of 86,881 miles (139,822 km).
2. Saturn: Another gas giant, known for its iconic rings. It has a diameter of 72,367 miles (116,460 km).
3. Uranus: An ice giant, Uranus has a diameter of 31,518 miles (50,724 km).
4. Neptune: Also an ice giant, Neptune has a diameter of 30,599 miles (49,528 km).
5. Earth: Our home planet, with a diameter of 7,926 miles (12,742 km).
6. Venus: Often called Earth's twin, Venus has a diameter of 7,521 miles (12,104 km).
7. Mars: The "Red Planet," Mars has a diameter of 4,212 miles (6,779 km).
8. Mercury: The smallest planet in our solar system, with a diameter of 3,032 miles (4,879 km).